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Exports everything in std.fundamental, as well as container facilities and the Standard Template Library (STL), and other data types such as strings, regular expressions, and smart pointers. std.io: Exports facilities for input/output. std.os: Exports facilities for interfacing with the operating system. std.concurrency
Unlike the bitset in C++, the Java BitSet does not have a "size" state (it has an effectively infinite size, initialized with 0 bits); a bit can be set or tested at any index. In addition, there is a class EnumSet , which represents a Set of values of an enumerated type internally as a bit vector, as a safer alternative to bit fields.
The C standard library, sometimes referred to as libc, [1] is the standard library for the C programming language, as specified in the ISO C standard. [2] Starting from the original ANSI C standard, it was developed at the same time as the C POSIX library, which is a superset of it. [3]
A software method called "zp7" is, in fact, faster on these machines.) [21] For optimum performance it is recommended that compiler developers choose to use individual instructions in the extensions based on architecture specific performance profiles rather than on extension availability.
Small Computer System Interface SCSI: Serial ATA (SATA) 3.1 [8] 2011/07/18 Shuttle PCB Assembly (SPA) for notebook motherboards: 2010 Simple Boot Flag Specification 2.1 2005/01/28 Simple Firmware Interface (SFI) 0.7 2009/07/31 System Management BIOS (SMBIOS) 2.7.1 2011/02/01 System Management Bus (SMBus) 2.0 2000/08/03 Trusted Platform Module ...
A memory address a is said to be n-byte aligned when a is a multiple of n (where n is a power of 2). In this context, a byte is the smallest unit of memory access, i.e. each memory address specifies a different byte.
Factors limiting actual performance, criteria for real decisions [ edit ] Most of the listed rates are theoretical maximum throughput measures; in practice, the actual effective throughput is almost inevitably lower in proportion to the load from other devices ( network / bus contention ), physical or temporal distances, and other overhead in ...
Performance tuning is the improvement of system performance. This is typically a computer application, but the same methods can be applied to economic markets, bureaucracies or other complex systems. The motivation for such activity is called a performance problem, which can be real or anticipated.